The Custom Homeopathic Starter Pack offers two phases that Build and Detox with the added imprinting of your unique needs, provide in your hair sample. Each 4 oz bottle is enough for 2 months, you will receive Phase 1 first and then Phase 2 two months later. You will only receive Phase 3 if you subscribe for the 2 month subscription billed every 2 months at $60 dollars.